1 files changed, 21 insertions, 9 deletions

diff --git a/lib/Object/COFFObjectFile.cpp b/lib/Object/COFFObjectFile.cpp
index ec26096abe..8024ac81dd 100644
--- a/lib/Object/COFFObjectFile.cpp
+++ b/lib/Object/COFFObjectFile.cpp
@@ -284,7 +284,6 @@ error_code COFFObjectFile::getSymbolSection(DataRefImpl Symb,
     const coff_section *sec = 0;
     if (error_code ec = getSection(symb->SectionNumber, sec)) return ec;
     DataRefImpl Sec;
-    std::memset(&Sec, 0, sizeof(Sec));
     Sec.p = reinterpret_cast<uintptr_t>(sec);
     Result = section_iterator(SectionRef(Sec, this));
   }
@@ -359,6 +358,27 @@ error_code COFFObjectFile::isSectionBSS(DataRefImpl Sec,
   return object_error::success;
 }
 
+error_code COFFObjectFile::isSectionRequiredForExecution(DataRefImpl Sec,
+                                                         bool &Result) const {
+  // FIXME: Unimplemented
+  Result = true;
+  return object_error::success;
+}
+
+error_code COFFObjectFile::isSectionVirtual(DataRefImpl Sec,
+                                           bool &Result) const {
+  const coff_section *sec = toSec(Sec);
+  Result = sec->Characteristics & COFF::IMAGE_SCN_CNT_UNINITIALIZED_DATA;
+  return object_error::success;
+}
+
+error_code COFFObjectFile::isSectionZeroInit(DataRefImpl Sec,
+                                             bool &Result) const {
+  // FIXME: Unimplemented
+  Result = false;
+  return object_error::success;
+}
+
 error_code COFFObjectFile::sectionContainsSymbol(DataRefImpl Sec,
                                                  DataRefImpl Symb,
                                                  bool &Result) const {
@@ -376,7 +396,6 @@ error_code COFFObjectFile::sectionContainsSymbol(DataRefImpl Sec,
 relocation_iterator COFFObjectFile::getSectionRelBegin(DataRefImpl Sec) const {
   const coff_section *sec = toSec(Sec);
   DataRefImpl ret;
-  std::memset(&ret, 0, sizeof(ret));
   if (sec->NumberOfRelocations == 0)
     ret.p = 0;
   else
@@ -388,7 +407,6 @@ relocation_iterator COFFObjectFile::getSectionRelBegin(DataRefImpl Sec) const {
 relocation_iterator COFFObjectFile::getSectionRelEnd(DataRefImpl Sec) const {
   const coff_section *sec = toSec(Sec);
   DataRefImpl ret;
-  std::memset(&ret, 0, sizeof(ret));
   if (sec->NumberOfRelocations == 0)
     ret.p = 0;
   else
@@ -472,7 +490,6 @@ COFFObjectFile::COFFObjectFile(MemoryBuffer *Object, error_code &ec)
 
 symbol_iterator COFFObjectFile::begin_symbols() const {
   DataRefImpl ret;
-  std::memset(&ret, 0, sizeof(DataRefImpl));
   ret.p = reinterpret_cast<intptr_t>(SymbolTable);
   return symbol_iterator(SymbolRef(ret, this));
 }
@@ -480,7 +497,6 @@ symbol_iterator COFFObjectFile::begin_symbols() const {
 symbol_iterator COFFObjectFile::end_symbols() const {
   // The symbol table ends where the string table begins.
   DataRefImpl ret;
-  std::memset(&ret, 0, sizeof(DataRefImpl));
   ret.p = reinterpret_cast<intptr_t>(StringTable);
   return symbol_iterator(SymbolRef(ret, this));
 }
@@ -513,14 +529,12 @@ StringRef COFFObjectFile::getLoadName() const {
 
 section_iterator COFFObjectFile::begin_sections() const {
   DataRefImpl ret;
-  std::memset(&ret, 0, sizeof(DataRefImpl));
   ret.p = reinterpret_cast<intptr_t>(SectionTable);
   return section_iterator(SectionRef(ret, this));
 }
 
 section_iterator COFFObjectFile::end_sections() const {
   DataRefImpl ret;
-  std::memset(&ret, 0, sizeof(DataRefImpl));
   ret.p = reinterpret_cast<intptr_t>(SectionTable + Header->NumberOfSections);
   return section_iterator(SectionRef(ret, this));
 }
@@ -671,7 +685,6 @@ error_code COFFObjectFile::getRelocationSymbol(DataRefImpl Rel,
                                                SymbolRef &Res) const {
   const coff_relocation* R = toRel(Rel);
   DataRefImpl Symb;
-  std::memset(&Symb, 0, sizeof(Symb));
   Symb.p = reinterpret_cast<uintptr_t>(SymbolTable + R->SymbolTableIndex);
   Res = SymbolRef(Symb, this);
   return object_error::success;
@@ -751,7 +764,6 @@ error_code COFFObjectFile::getRelocationValueString(DataRefImpl Rel,
   const coff_symbol *symb = 0;
   if (error_code ec = getSymbol(reloc->SymbolTableIndex, symb)) return ec;
   DataRefImpl sym;
-  ::memset(&sym, 0, sizeof(sym));
   sym.p = reinterpret_cast<uintptr_t>(symb);
   StringRef symname;
   if (error_code ec = getSymbolName(sym, symname)) return ec;